ALCO RSD-1 #1014 (builder number 70666) was built in 1943 for the US Army 8045.  The Alaska Railroad acquired it in 1947.  It was retired in 1970 and was to become Mate 3.  It was scrapped in 1973.
The above photo shows #1014 waiting in storage for it's last trip. (8/27/71)

Photo courtesy of Jack Klingbeil